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1. 发明申请

WO2017096488A1 FLUID END ASSEMBLY OF A RECIPROCATING PUMP 审中-公开
标题翻译：往复式泵的流体端部组装
公开(公告)号：WO2017096488A1
公开(公告)日：2017-06-15
申请号：PCT/CA2016/051453
申请日：2016-12-09
申请人： A.H.M.S., INC.
发明人： SALIH, Nabeel , NAGEL, Carey Philip , CHEN, Jie , RIOU, Michel Anthony
IPC分类号： F04B53/10 , F04B47/00 , F04B47/12 , F04B53/16
CPC分类号： F04B47/00 , F04B47/02 , F04B53/10 , F04B53/1025 , F04B53/1027 , F04B53/16
摘要： A fluid end assembly of a reciprocating pump has multiple fluid end bodies that are removably attached, independently of each other, to a power end assembly of the reciprocating pump, and to a manifold of the fluid end assembly. Each fluid end body defines a discharge outlet that is coaxial with a plunger bore for a reciprocating plunger, and a suction inlet that is disposed above the discharge outlet. A valve assembly is removably insertable into a valve port extending from an external surface of a manifold attached to the fluid end body, without having to remove the manifold from the fluid end body. The valve assembly includes a valve mechanism surrounded by a cylindrical valve body that lines the internal wall of the manifold defining the valve port, thereby forming a barrier between fluid flowing through the valve assembly and the internal wall.
摘要翻译：往复泵的流体端部组件具有多个流体端部体，所述多个流体端部体彼此独立地可移除地附接到往复式泵的动力端组件以及流体端组件的歧管。每个流体端部本体限定与用于往复式柱塞的柱塞孔同轴的排出口，以及设置在排出口上方的吸入口。阀组件可移除地插入到从连接到流体端主体的歧管的外表面延伸的阀端口中，而不必从流体端主体移除歧管。该阀组件包括由圆柱形阀体围绕的阀机构，该阀体布置了限定阀端口的歧管的内壁，由此在流过阀组件和内壁的流体之间形成屏障。

2. 发明申请

WO2016134464A1 DRIVE MECHANISM MODULE FOR A RECIPROCATING PUMP 审中-公开
标题翻译：用于再生泵的驱动机构模块
公开(公告)号：WO2016134464A1
公开(公告)日：2016-09-01
申请号：PCT/CA2016/050178
申请日：2016-02-23
申请人： A.H.M.S., INC.
发明人： NAGEL, Carey Philip , GUEST, Floyd James , POIRIER, Pierre-Alexandre , SALIH, Nabeel
IPC分类号： F04B9/04 , F04B35/01
CPC分类号： F04B9/045 , F04B9/04 , F04B17/00 , F04B53/16 , F16C32/064 , F16C2326/06
摘要： A drive mechanism module for use in a reciprocating pump converts rotational movement of a drive shaft to reciprocating movement of a reciprocating pump component transversely to the drive shaft. The drive mechanism module includes a connection member for attachment to the reciprocating pump component, a translating member that drives movement of the connection member in a first transverse direction while reciprocatingly translating in a second transverse direction relative to the connection member, a rotating member that rotates eccentrically with the drive shaft, and a rotary bearing assembly that permits rotation of the rotating member relative to the translating member while driving transverse movement of the translating member. The drive mechanism module may define a bearing fluid path for creating a hydrostatic or hydrodynamic fluid bearing at the interface of the connection member and the translating member.
摘要翻译：用于往复泵的驱动机构模块将驱动轴的旋转运动转换成往复运动的泵部件横向于驱动轴的往复运动。所述驱动机构模块包括用于附接到所述往复式泵部件的连接部件，平移构件，所述平移构件驱动所述连接构件在第一横向方向上的移动，同时相对于所述连接构件在第二横向方向上往复移动;旋转构件，与驱动轴偏心;以及旋转轴承组件，其允许旋转构件相对于平移构件旋转，同时驱动平移构件的横向移动。驱动机构模块可以限定用于在连接构件和平移构件的界面处产生流体静力或流体动力流体轴承的轴承流体路径。

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